1 Make your own Biodiesel Part 2
Addie Basham edited this page 2025-01-11 19:57:38 +01:00


Anybody can make biodiesel. It's easy, you can make it in your kitchen-- and it's BETTER than the petro-diesel fuel the huge oil companies offer you. Your diesel motor will run much better and last longer on your home-made fuel, and it's much cleaner-- better for the environment and better for health.

If you make it from used cooking oil it's not only inexpensive however you'll be recycling a frustrating waste product. Most importantly is the GREAT feeling of liberty, self-reliance and empowerment it will provide you. Here's how to do it-- whatever you need to understand.

Straight veggie oil fuel (SVO) systems can be a tidy, effective and economical option. Unlike biodiesel, with SVO you have to customize the engine. The finest method is to fit an expert singletank SVO system with replacement injectors and glowplugs optimised for veg-oil, along with fuel heating.

With the German Elsbett single-tank SVO system for example you can use petro-diesel, biodiesel or SVO, in any combination. Just begin up and go, stop and change off, like any other vehicle. Journey to Forever's Toyota TownAce van uses an Elsbett single-tank system. More

There are likewise two-tank SVO systems which pre-heat the oil to make it thinner. You need to start the engine on ordinary petroleum diesel or biodiesel in one tank and after that change to SVO in the other tank when the veg-oil is hot enough, and switch back to petro- or biodiesel before you stop the engine, or you'll coke up the injectors.

More info on straight grease systems in my blog site.

3. Biodiesel or SVO?

Biodiesel has some clear benefits over SVO: it operates in any diesel, without any conversion or modifications to the engine or the simply put it in and go. It also has much better cold-weather properties than SVO (however not as good as petro-diesel-- see Using biodiesel in winter). Unlike SVO,

it's backed by lots of long-term tests in lots of countries, consisting of countless miles on the roadway.

Biodiesel is a clean, safe, ready-to-use, alternative fuel, whereas it's reasonable to state that many SVO systems are still speculative and require additional development.

On the other hand, biodiesel can be more expensive, depending how much you make, what you make it from and whether you're comparing it with new oil or used oil (and depending on where you live). And unlike SVO, it needs to be processed first.

But the large and rapidly growing worldwide band of homebrewers don't mind-- they make a supply every week or when a month and soon get utilized to it. Many have actually been doing it for years.

Anyway you have to process SVO too, particularly WVO (waste grease, used, cooked), which many individuals with SVO systems utilize since it's inexpensive or free for the taking. With WVO food particles and pollutants and water must be removed, and it probably needs to be deacidified too. Biodieselers say, "If I'm going to need to do all that I may too make biodiesel instead." But SVO types belittle that-- it's much less processing than making biodiesel, they state. To each his own.